package com.crm.service.impl;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.crm.entity.Track;
import com.crm.entity.dto.TrackDto;
import com.crm.mapper.TrackMapper;
import com.crm.service.TrackService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.List;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author crm
 * @since 2020-06-05
 */
@Service//表示当前类是service层，也表示把当前类交给spring管理，ioc控制反转，需要时由spring创建对象
public class TrackServiceImpl extends ServiceImpl<TrackMapper, Track> implements TrackService {
                        //继承了mybatis plus的接口实现，基本的增删改查方法都已经帮我们实现了
    @Resource
    private TrackMapper trackMapper;//注入mapper，因为service要调用mapper
    @Override
    public List<Track> selectTrackBySid(Integer stuId) {
        return trackMapper.selectTrackBySid(stuId);
    }

    @Override
    public IPage<Track> getAllTrack(Page<Track> page, TrackDto trackDto) {
        return trackMapper.getAllTrack(page, trackDto);
    }
}
